Year	Dollars
1992-01-01	3481451
1997-01-01	8923815
2002-01-01	4724451
2003-01-01	6264620
2004-01-01	6213414
2005-01-01	6667288
2006-01-01	8104711
2007-01-01	5359414
2008-01-01	1053546
2009-01-01	1593152
2010-01-01	3502229
2011-01-01	5329093
2012-01-01	1524772
2013-01-01	817494
2014-01-01	2145961
2015-01-01	3712578
2016-01-01	3550579